中国反手打出一张王牌，给美国军工命脉，套上出口枷锁

Core Viewpoint - The trade conflict between the U.S. and China has escalated, with China leveraging its dominance in rare earth elements to target critical U.S. military capabilities, revealing a deeper struggle for global technological supremacy [1][3][8] Group 1: Impact on U.S. Military - China's export restrictions on seven key rare earth elements directly threaten U.S. military technology development, particularly affecting the F-47 sixth-generation fighter jet and electronic warfare systems [3][6] - The U.S. currently relies on China for 90% of its rare earth supply, with domestic production only accounting for 15% of global output, highlighting a significant vulnerability in the U.S. defense supply chain [3][6] - The urgency in Washington's response, including invoking the Defense Production Act and seeking resources in Greenland and Ukraine, underscores the strategic shortfalls in U.S. military supply chains [3][6] Group 2: Global Supply Chain Dynamics - China's export controls are not limited to the U.S. but apply globally, complicating the supply chain for all nations and creating a "suspicion chain" regarding rare earth procurement [6][8] - The ambiguity in China's strategy allows it to maintain a moral high ground while inducing anxiety in U.S. supply chains, as defense contractors cannot easily identify military-grade rare earths [6][8] - The global interdependence on rare earths is illustrated by the irony that even if U.S. mines become operational, the processing still relies on Chinese technology, emphasizing the complexity of the global supply chain [8] Group 3: Future Implications - The ongoing rare earth conflict is fundamentally a battle for future industrial dominance, as advancements in military technology increasingly depend on these materials [8] - The competition is shifting from traditional military assets to control over critical materials, with the potential to redefine modern warfare [8] - The U.S. faces a daunting challenge in countering China's three-decade lead in rare earth production and processing, indicating a significant gap in industrial capabilities [8]